Ubuntu18.04安装docker
时间: 2024-12-12 19:13:49 浏览: 42
在Ubuntu 18.04上安装Docker可以通过以下步骤完成:
1. **更新现有的包列表**:
```bash
sudo apt update
```
2. **安装必要的包**:
```bash
sudo apt install apt-transport-https ca-certificates curl software-properties-common
```
3. **添加Docker的官方GPG密钥**:
```bash
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
```
4. **添加Docker的APT仓库**:
```bash
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"
```
5. **更新包数据库**:
```bash
sudo apt update
```
6. **安装Docker CE**:
```bash
sudo apt install docker-ce
```
7. **启动并启用Docker服务**:
```bash
sudo systemctl start docker
sudo systemctl enable docker
```
8. **验证Docker安装**:
```bash
sudo docker run hello-world
```
这个命令会下载一个测试镜像并在容器中运行。如果一切正常,你会看到一条欢迎消息,确认Docker安装成功。
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